Notes: This is an Australian modification of the M-113A1, used as an antiarmor vehicle and support vehicle. In this version, an M-40A2 106mm recoilless rifle has been mounted on the deck on the right side of the vehicle behind the commander's cupola. There is a modified Carl Gustav M-2 ammunition box mounted on the floor of the interior to hold ammunition for the recoilless rifle, but more boxes are often carried in the passenger area. The weapon if operated from the open hatch on the rear deck.